NudibranchiaPronunciation: /ˌnjuːdɪˈbraŋkɪə/Definition of Nudibranchia noun Zoology an order of shell-less marine molluscs which comprises the sea slugs. Order Nudibranchia, class Gastropoda Origin:modern Latin (plural), from Latin nudus 'nude' + branchiaNudibranchia in other Oxford dictionaries Definition of Nudibranchia in the US English dictionary
